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author | 2023-03-20 12:22:49 -0400 | |
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committer | 2023-04-24 18:15:54 -0400 | |
commit | 89d8445e4f5cfaf5c017c0bafb05f8bbaac59bf9 (patch) | |
tree | 86e6b336df78b0cb6d1cdf87a0c7fc2b7d17c676 /drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | |
parent | drm/amd/display: fix flickering caused by S/G mode (diff) | |
download | linux-89d8445e4f5cfaf5c017c0bafb05f8bbaac59bf9.tar.gz linux-89d8445e4f5cfaf5c017c0bafb05f8bbaac59bf9.tar.bz2 linux-89d8445e4f5cfaf5c017c0bafb05f8bbaac59bf9.zip |
drm/amdgpu/gfx11: add FW version check for new CP GFX shadow feature
Use this to determine if we support the new SET_Q_PREEMPTION_MODE
packet.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index d3c89e6c0c03..f1ad6bd1eda8 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -463,6 +463,18 @@ out: return err; } +static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev) +{ + switch (adev->ip_versions[GC_HWIP][0]) { + case IP_VERSION(11, 0, 0): + case IP_VERSION(11, 0, 2): + case IP_VERSION(11, 0, 3): + default: + adev->gfx.cp_gfx_shadow = false; + break; + } +} + static int gfx_v11_0_init_microcode(struct amdgpu_device *adev) { char fw_name[40]; @@ -539,6 +551,7 @@ static int gfx_v11_0_init_microcode(struct amdgpu_device *adev) /* only one MEC for gfx 11.0.0. */ adev->gfx.mec2_fw = NULL; + gfx_v11_0_check_fw_cp_gfx_shadow(adev); out: if (err) { amdgpu_ucode_release(&adev->gfx.pfp_fw); |